# Fireflies.ai vs Grammarly

> Fireflies.ai: AI notetaker that records, transcribes and summarizes your meetings across every major call platform
> Grammarly: AI writing assistant that corrects, rewrites and tone-checks your text across every app

- Fireflies.ai profile: https://finderatlas.com/tools/fireflies
- Grammarly profile: https://finderatlas.com/tools/grammarly
- Comparison page: https://finderatlas.com/compare/fireflies-vs-grammarly
- Last reviewed: October 2026

## Verdict

Fireflies.ai is listed under Audio & Speech AI and Grammarly under AI Assistants. Both have a free plan or trial. Only Grammarly is available on Windows, macOS and Firefox Extension.

### Choose Fireflies.ai if

- You want a tool built for Teams that want automatic meeting records and CRM-ready notes across many call platforms.
- Permanent free tier with unlimited transcription and 100+ language support.
- Works across Zoom, Google Meet, Microsoft Teams and other platforms, plus file uploads.

### Choose Grammarly if

- You want a tool built for polishing emails and documents in real time across many apps, keeping tone and style consistent across a team.
- Works across desktop, browser, Office, Google Docs and mobile keyboards, so suggestions follow you between apps.
- Free plan covers core grammar, spelling and tone visibility with 100 AI prompts per month.

## Pricing

| | Fireflies.ai | Grammarly |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Fireflies.ai | Grammarly |
| --- | --- | --- |
| AI Notetaker Bot | Yes | Not listed |
| AI Summaries and Action Items | Yes | Not listed |
| AskFred Assistant | Yes | Not listed |
| Multilingual Transcription | Yes | Not listed |
| Conversation Intelligence | Yes | Not listed |
| Search and Soundbites | Yes | Not listed |
| AI Skills and Apps | Yes | Not listed |
| Integrations and MCP Server | Yes | Not listed |
| Chrome Extension and Uploads | Yes | Not listed |
| Citation Tools | Not listed | Yes |
| Style Guides and Brand Tones | Not listed | Yes |
| Cross-App Availability | Not listed | Yes |
| Enterprise Security Controls | Not listed | Yes |
| Grammar and Mistake Correction | Not listed | Yes |
| Tone Detection and Adjustment | Not listed | Yes |
| Full-Sentence and Paragraph Rewrites | Not listed | Yes |
| AI Detector and Humanizer | Not listed | Yes |
| Plagiarism Checker | Not listed | Yes |

## Platforms

| Platform | Fireflies.ai | Grammarly |
| --- | --- | --- |
| Web | Yes | Yes |
| Windows | No | Yes |
| macOS | No | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Browser Extension | No | No |
| Chrome Extension | Yes | Yes |
| Firefox Extension | No | Yes |

## Fireflies.ai strengths

- Permanent free tier with unlimited transcription and 100+ language support.
- Works across Zoom, Google Meet, Microsoft Teams and other platforms, plus file uploads.
- Broad integrations covering CRM, ATS, dialers, Slack and an MCP server.
- Conversation analytics and team insights on the Business plan.
- Web, iOS, Android and Chrome extension coverage plus a desktop app with a public API.

## Fireflies.ai limitations

- Free plan limits AI summaries and caps storage at 400 minutes per team.
- Per-seat pricing rises quickly for teams: Business is $29 per seat on monthly billing.
- AI credit pools are small (20 to 50 per plan), and some features consume credits.
- HIPAA compliance, SSO and audit logs require the sales-led Enterprise plan.

## Grammarly strengths

- Works across desktop, browser, Office, Google Docs and mobile keyboards, so suggestions follow you between apps.
- Free plan covers core grammar, spelling and tone visibility with 100 AI prompts per month.
- Pro adds tone adjustment, full-sentence rewrites, plagiarism and AI-text detection in a single subscription.
- Team features include style guides, brand tones, analytics and user groups; Enterprise adds SSO, SCIM and audit logs.
- Public REST APIs exist for analytics, licence management, writing score and detection.

## Grammarly limitations

- Monthly billing for Pro is $30, versus $12 per month on annual billing, so month-to-month use costs 2.5 times as much.
- Third-party tests of the AI Detector report notable false-positive rates (figures range from 14.2% to 34% across sources), so it is unreliable as proof.
- An App Store reviewer criticizes the iOS keyboard setup for pushing users to grant broad access.
- Experienced writers on forums report turning off many suggestions; advanced features are gated behind Pro.

## FAQ

**Is Fireflies.ai better than Grammarly?**

It depends on your workflow. Fireflies.ai is built for Teams that want automatic meeting records and CRM-ready notes across many call platforms. Grammarly is built for polishing emails and documents in real time across many apps, keeping tone and style consistent across a team.

**What are the key feature differences between Fireflies.ai and Grammarly?**

Fireflies.ai: AI notetaker that records, transcribes and summarizes your meetings across every major call platform. Grammarly: AI writing assistant that corrects, rewrites and tone-checks your text across every app.

**Does Fireflies.ai or Grammarly have a free plan?**

Yes, both do. Fireflies.ai is freemium and Grammarly is freemium, and each has a free plan or trial.

**Which is cheaper, Fireflies.ai or Grammarly?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.